Create an async function getUsers(names), that gets an array of GitHub logins, fetches the users from GitHub and returns an array of GitHub users. The GitHub url with user information for the given USERNAME is: https://api.github.com/users/USERNAME. There’s a test example…
const handleItinerary = (e, type) => { var index = parseInt(e.target.name); let arr = [...itinerary]; if (type === "imageUrl") { const date = new Date().getTime(); const storageRef = ref(storage, `${date}`); uploadBytes(storageRef, e.target.files[0]).then((snapshot) => { getDownloadURL(storageRef).then((downloadURL) => { arr[index]["imageUrl"] = downloadURL;…
I want to access the list of users in an API using fetch and async/await and display them in my html page. I receive the object and I want to access the items using I receive the object and I…
How to correctly resolve a Promise.all(...), I'm trying that after resolving the promise which generates a set of asynchronous requests (which are simple database queries in supabase-pg SQL) I'm iterating the result in a forEach , to make a new…
this is my code: const query = await Users.findOne({_id: userId}, 'groups'); const arrayOfGroups = []; //query.groups is an array of strings that contains id´s await Promise.all([query.groups.forEach(async function (groupId){ const atributtesOfGroup = await Group.findById(groupId); const {grade, group, career} = atributtesOfGroup; arrayOfGroups.push(grade…
I am relatively new to JavaScript and especially new to promise. I am struggling to get the second console.log() to output the same as the first one. Is this even possible? Do I have to do all of my code…
I'm working on a project where at one point, I run a series of promises and then push their results (in the .then() portion) to an array. The issue is that, although the promise itself is providing a result value,…
I am working on a personal project and I have a service that returns an array of images from firebases storage. The problem is that when I subscribe to the observable I get an empty array. When I open the…
I have an array of objects as: { id: '1582715', email: '[email protected]', isUsed: false }, and I have many documents in MongoDB with same keys. Before writing new array of objects in BD, I want to check does objects of…
I m trying to write await for multiple promises, instead of nested functions. Please take a look at the below code i tried, as it will explain better than me. var main = async () => { // const main_…